ChemicalBook > CAS DataBase List > ETHYL 2-CYANOACETOACETATE

ETHYL 2-CYANOACETOACETATE

Product Name
ETHYL 2-CYANOACETOACETATE
CAS No.
634-55-9
Chemical Name
ETHYL 2-CYANOACETOACETATE
Synonyms
FR-0406;SBB007825;TIMTEC-BB SBB007825;Ethyl 2-cyanoacetoaceta;ETHYL A-CYANOACETOACETATE;ETHYL 2-CYANOACETOACETATE;ETHYL 2-ACETYLCYANOACETATE;Ethyl Isocyanoacetoacetate;2-Cyano ethyl 3-oxobutanoate;Ethyl 2-cyano-3-oxobutanoate
CBNumber
CB1461745
Molecular Formula
C7H9NO3
Formula Weight
155.15
MOL File
634-55-9.mol
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ETHYL 2-CYANOACETOACETATE Property

Boiling point:
105-107°C 15mm
Density 
1.120±0.06 g/cm3(Predicted)
vapor pressure 
14.665Pa at 25℃
pka
4.58±0.46(Predicted)
form 
Liquid
Water Solubility 
Not miscible or difficult to mix in water.
LogP
0.95 at 21.5℃ and pH3.5-3.74
Surface tension
66.9mN/m at 1g/L and 20℃
CAS DataBase Reference
634-55-9
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Safety

Risk Statements 
20/21/22-41
Safety Statements 
26-36/37/39-39
RIDADR 
3276
HazardClass 
6.1
PackingGroup 
III
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H301Toxic if swalloed

H311Toxic in contact with skin

H331Toxic if inhaled

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P405Store locked up.

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N-Bromosuccinimide Price

Alfa Aesar
Product number
043792
Product name
Ethyl 2-cyanoacetoacetate
Packaging
2g
Price
$54.65
Updated
2024/03/01
Alfa Aesar
Product number
043792
Product name
Ethyl 2-cyanoacetoacetate
Packaging
10g
Price
$190.65
Updated
2024/03/01
TRC
Product number
B125270
Product name
Ethyl2-Cyano-3-oxobutanoate
Packaging
100mg
Price
$45
Updated
2021/12/16
Matrix Scientific
Product number
157767
Product name
Ethyl 2-cyano-3-oxobutanoate
Packaging
0.500g
Price
$240
Updated
2021/12/16
Matrix Scientific
Product number
157767
Product name
Ethyl 2-cyano-3-oxobutanoate
Packaging
1g
Price
$300
Updated
2021/12/16
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ETHYL 2-CYANOACETOACETATE Chemical Properties,Usage,Production

Uses

It is used as a pharmaceutical intermediate. It is also used in the synthesis of fluorine-containing alkyl 2-cyano-3-oxocarboxylates and also in the syntheses of pyrazolo [1, 2-a] pyrazole and pyrazolo [5, 1-b] [1, 3] oxazine derivatives.

Definition

ChEBI: Ethyl 2-cyanoacetoacetate is an alpha-substituted cyanoacetate ester and an ethyl ester.

Synthesis Reference(s)

Journal of Heterocyclic Chemistry, 28, p. 453, 1991 DOI: 10.1002/jhet.5570280247

ETHYL 2-CYANOACETOACETATE Preparation Products And Raw materials

Raw materials

Preparation Products

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ETHYL 2-CYANOACETOACETATE Suppliers

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634-55-9, ETHYL 2-CYANOACETOACETATERelated Search:

Ethyl 3-oxo-4-phenylbutanoate Sodium cyanoborohydride ETHYL 2-CYANOACETOACETATE Ethyl acetoacetate DIETHYL 2-CYANO-3-OXOSUCCINATE CYFLUMETOFEN ETHYL 4-CYANOACETOACETATE ETHYL Α-CYANOACETOACETATE 2-CYANO-3-OXO-3-THIOPHEN-2-YL-PROPIONIC ACID ETHYL ESTER 3-(4-CHLORO-PHENYL)-2-CYANO-3-OXO-PROPIONIC ACID ETHYL ESTER 2-CYANO-3-(2-FLUORO-PHENYL)-3-OXO-PROPIONIC ACID ETHYL ESTER 3-(3-CHLORO-PHENYL)-2-CYANO-3-OXO-PROPIONIC ACID ETHYL ESTER 2-CYANO-3-(2,4-DICHLORO-PHENYL)-3-OXO-PROPIONIC ACID ETHYL ESTER 2-CYANO-3-(4-METHOXY-3-NITRO-PHENYL)-3-OXO-PROPIONIC ACID ETHYL ESTER 2-CYANO-3-(4-FLUORO-PHENYL)-3-OXO-PROPIONIC ACID ETHYL ESTER 2-CYANO-3-(3,4-DIMETHOXY-PHENYL)-3-OXO-PROPIONIC ACID ETHYL ESTER 3-(2-CHLORO-PHENYL)-2-CYANO-3-OXO-PROPIONIC ACID ETHYL ESTER

  • ETHYL A-CYANOACETOACETATE
  • ETHYL ALPHA-CYANOACETOACETATE
  • ETHYL 2-ACETYLCYANOACETATE
  • ETHYL 2-CYANOACETOACETATE
  • TIMTEC-BB SBB007825
  • Ethyl 2-cyano-3-oxobutanoate
  • Ethyl 2-Cyanoacetoacetate, Pract.
  • BUTANOIC ACID, 2-CYANO-3-OXO ETHYL ESTER
  • Ethyl Isocyanoacetoacetate
  • 2-Cyano ethyl 3-oxobutanoate
  • 2-cyano-3-keto-butyric acid ethyl ester
  • 2-cyano-3-oxobutanoic acid ethyl ester
  • FR-0406
  • SBB007825
  • (2S)-2-cyano-3-oxobutanoic acid ethyl ester
  • Butanoic acid, 2-cyano-3-oxo-, ethyl ester (9CI, ACI)
  • 2-cyano-3-oxo-Butanoic acid ethyl ester (9CI ACI)
  • Ethyl 2-cyanoacetoaceta
  • 634-55-9
  • C7H9O3N
  • C2H5OOCCHCNCOCH3